Sealing disc for sealing vacuum valve



FIG. 1 is a perspective view of a sealing disc for sealing vacuum valve in accordance with my new design.

FIG. 2 is another perspective view of the sealing disc for sealing vacuum valve.

FIG. 3 is a front view of the sealing disc for sealing vacuum valve.

FIG. 4 is a back view of the sealing disc for sealing vacuum valve.

FIG. 5 is a left side view of the sealing disc for sealing vacuum valve.

FIG. 6 is a right side view of the sealing disc for sealing vacuum valve.

FIG. 7 is a top view of the sealing disc for sealing vacuum valve.

FIG. 8 is a bottom view of the sealing disc for sealing vacuum valve; and,

FIG. 9 is a cross-sectional view of the sealing disc for sealing vacuum valve taken generally along line A-A in FIG. 4 . 

CLAIM The ornamental design for a sealing disc for sealing vacuum valve, as shown and described. 